can derai
Verbo regular: derai - deraied- deraied

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can derai
you can derai
he can derai
we can derai
you can derai
they can derai 	I can be deraiing
you can be deraiing
he can be deraiing
we can be deraiing
you can be deraiing
they can be deraiing	I can have deraied
you can have deraied
he can have deraied
we can have deraied
you can have deraied
they can have deraied	I can have been deraiing
you can have been deraiing
he can have been deraiing
we can have been deraiing
you can have been deraiing
they can have been deraiing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot derai
you cannot derai
he cannot derai
we cannot derai
you cannot derai
they cannot derai 	I cannot be deraiing
you cannot be deraiing
he cannot be deraiing
we cannot be deraiing
you cannot be deraiing
they cannot be deraiing	I cannot have deraied
you cannot have deraied
he cannot have deraied
we cannot have deraied
you cannot have deraied
they cannot have deraied	I cannot have been deraiing
you cannot have been deraiing
he cannot have been deraiing
we cannot have been deraiing
you cannot have been deraiing
they cannot have been deraiing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I derai?
can you derai?
can he derai?
can we derai?
can you derai?
can they derai? 	can I be deraiing?
can you be deraiing?
can he be deraiing?
can we be deraiing?
can you be deraiing?
can they be deraiing? 	can I have deraied?
can you have deraied?
can he have deraied?
can we have deraied?
can you have deraied?
can they have deraied? 	can I have been deraiing?
can you have been deraiing?
can he have been deraiing?
can we have been deraiing?
can you have been deraiing?
can they have been deraiing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not derai?
can you not derai?
can he not derai?
can we not derai?
can you not derai?
can they not derai? 	can I not be deraiing?
can you not be deraiing?
can he not be deraiing?
can we not be deraiing?
can you not be deraiing?
can they not be deraiing? 	can I not have deraied?
can you not have deraied?
can he not have deraied?
can we not have deraied?
can you not have deraied?
can they not have deraied? 	can I not have been deraiing?
can you not have been deraiing?
can he not have been deraiing?
can we not have been deraiing?
can you not have been deraiing?
can they not have been deraiing?